http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106571425-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2102-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-451 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-80 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-44 |
| filingDate | 2016-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106571425-B |
| titleOfInvention | An ultraviolet-visible tunable photodetector based on ZnO-perovskite structure and its preparation method |
| abstract | The invention provides an ultraviolet-visible photodetector based on a ZnO-perovskite structure and a preparation method thereof. The structure of the device is FTO/ZnO nanorods/CH 3 NH 3 PbI 3 /Spiro-OMe TAD/Au , wherein the FTO layer is the anode, the ZnO nanorods are the electron transport layer, the CH 3 NH 3 PbI 3 is the perovskite light-absorbing layer, the Spiro‑OMe TAD is the hole transport layer, and the metal electrode is Au. The device exhibits a photoelectric conversion efficiency of 9.56% in the unannealed condition; meanwhile, the device exhibits the highest photoelectric responsivity, which is as high as 7.8A/W at 0 bias; the device has a detectability of 9.56% when vacuum annealed The highest, reaching the responsivity of 10 14 , its photodetection performance is ultraviolet light; when the device is annealed in air, the photodetection performance is visible light. In addition, the device has a certain self-driving capability and does not require an external bias voltage to drive, which is beneficial to saving energy. The invention has simple operation steps, low experiment cost, and the fabricated detector has high responsivity and detection sensitivity. |
| priorityDate | 2016-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.